WowAce

Never miss an Brain Freeze, Hot Streak or Missle Barrage proc

Helps with interrupt notifications and announcements.

Simple DataBroker plugin to display current GuildLevel, current GuildXP, max GuildXP & percentage actually earned of daily ca...

Shared handling of media data (fonts, sounds, textures, ...) between addons.

Allows for gold tracking across multiple time frames

Never forget which one in that 5-mob pull casts what spell again.

Action slot widget for AceGUI-3.0.

SacredBuff_Mounts

Display who crossed the charges on Thaddius

Show a bar indicating the unit's Holy Power count.

OneChoice tries to help you reduce quest reward choices down to, ideally, one choice.

Shows the spec of people around you in the tooltip.

Saves who searches in a favorites list.

See all incoming casts on your target. Also includes resurrection monitor. Uses libhealcomm-3.0 and librescomm-1.0

Advanced Chat Filtering and Spam Blocking Addon

FuBar_OmenFu

FuBar_GCInFu

PoisonSwapper automatically manages weapon swapping for maximum DPS

Automatically sells low quality gray items to the vendor.

Manages the SavedVariables of your addon with a layered hierarchy of settings.